You're looking at the Ring Nebula, the remnant of a star that had the mass of 3 suns and exploded ~4,000 years ago.
🔭 🧪
You're looking at the Ring Nebula, the remnant of a star that had the mass of 3 suns and exploded ~4,000 years ago.
🔭 🧪
image credit: ESA/Hubble & NASA, R. Fedriani, J. Tan
image credit: ESA/Hubble & NASA, R. Fedriani, J. Tan